30290512

素因数分解:

$2^4\times 7^1\times {\mathrm{270451}}^1$

素因数の和:270466

約数の個数: 20

約数和(自身を含む): 67072096

約数和(自身を除く): 36781584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270451, 540902, 1081804, 1893157, 2163608, 3786314, 4327216, 7572628, 15145256, 30290512]

約数ペア:

[(1, 30290512), (2, 15145256), (4, 7572628), (7, 4327216), (8, 3786314), (14, 2163608), (16, 1893157), (28, 1081804), (56, 540902), (112, 270451)]